47443141 has 8 divisors (see below), whose sum is σ = 50799960. Its totient is φ = 44149248.

The previous prime is 47443129. The next prime is 47443153. The reversal of 47443141 is 14134474.

It is an interprime number because it is at equal distance from previous prime (47443129) and next prime (47443153).

It can be written as a sum of positive squares in 4 ways, for example, as 11082241 + 36360900 = 3329^2 + 6030^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47443141 - 2¹⁵ = 47410373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47443441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14166 + ... + 17191.

It is an arithmetic number, because the mean of its divisors is an integer number (6349995).

Almost surely, 2^47443141 is an apocalyptic number.

It is an amenable number.

47443141 is a deficient number, since it is larger than the sum of its proper divisors (3356819).

47443141 is a wasteful number, since it uses less digits than its factorization.

47443141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31463.

The product of its digits is 5376, while the sum is 28.

The square root of 47443141 is about 6887.8981554608. The cubic root of 47443141 is about 362.0132596915.

The spelling of 47443141 in words is "forty-seven million, four hundred forty-three thousand, one hundred forty-one".